ML041070571

Initial Walkthrough JPM 4411.0401

ML041070571
Person / Time
Site:	Clinton
Issue date:	01/06/2004
From:	Griffin M, Pickley T, Ryan P Exelon Generation Co, Exelon Nuclear
To:	Office of Nuclear Reactor Regulation
References
50-461/04-301, JPM 4411.0401, Rev 02 50-461/04-301
Download: ML041070571 (16)

Text

CLINTON POWER STATION Job Performance Measure Throttling ECCS Injection Flow- HPCS JPM Number: 4411.0401 Revision Number: 02 Date: 07/10/03 Developed By: T. Pickley 7/10/03 Instructor Date Validated By: M. Griffin 10/17/03 SME or Instructor Date Review By: P. K. Ryan 7/28/03 Operations Representative Date

CLINTON POWER STATION SYSTEM JPM JPM NUMBER: 4411.0401 REVISION: 02 JOB PERFORMANCE MEASURE VALIDATION CHECKLIST NOTE: All steps of this checklist should be performed upon initial validation. Prior to JPM usage, revalidate JPM using steps 8 through 11 below.

________ 1. Task description and number, JPM description and number are identified.

________ 2. Knowledge and Abilities (K/A) references are included.

________ 3. Performance location specified. (in-plant, control room, or simulator)

________ 4. Initial setup conditions are identified.

________ 5. Initiating and terminating cues are properly identified.

________ 6. Task standards identified and verified by SME review.

________ 7. Critical steps meet the criteria for critical steps and are identified with an asterisk (*).

________ 8. Verify the procedure referenced by this JPM matches the most current revision of that procedure:

Procedure Rev. _____ Date _____________

________ 9. Pilot test the JPM:

a. verify cues both verbal and visual are free of conflict, and

b. ensure performance time is accurate.

________ 10. If the JPM cannot be performed as written with proper responses, then revise the JPM.

________ 11. When JPM is revalidated, SME or Instructor sign and date JPM cover page.

SME/Instructor Date SME/Instructor Date SME/Instructor Date Page 2 of 12

CLINTON POWER STATION SYSTEM JPM JPM NUMBER: 4411.0401 REVISION: 02 Revision Record (Summary)

1. Revision 0, JPM is new.

2. Revision 1, Corrected typos

3. Revision 2, Revised to simulate the entire JPM Page 3 of 12

CLINTON POWER STATION SYSTEM JPM JPM NUMBER: 4411.0401 REVISION: 02 Operators Name:__________________________________________________

Job

Title:

NLO RO SRO STA SRO Cert JPM

Title:

Throttling ECCS Injection Flow- HPCS JPM Number: 4411.0401 Revision Number: 02 Task Number and

Title:

045200C509/Bypass an Emergency Core Cooling System Injection Valve Seal-in to Throttle ECCS Flows Suggested Testing Environment: Plant Actual Testing Environment: Simulator Plant Control Room Testing Method: Simulate Faulted: No Perform Alternate Path: No Time Critical: No Estimated Time to Complete: 15 minutes Actual Time Used: minutes

References:

CPS No. 4411.04, THROTTLING ECCS FLOW EVALUATION

SUMMARY

Were all the Critical Elements performed satisfactorily? Yes No The operators performance was evaluated against the standards contained in this JPM, and has been determined to be: Satisfactory Unsatisfactory Comments:

Evaluators Name:_____________________

Evaluators Signature: ________________________ Date:

Page 4 of 12

CLINTON POWER STATION SYSTEM JPM JPM NUMBER: 4411.0401 REVISION: 02 READ TO THE OPERATOR I will explain the initial conditions, which step(s) to simulate or discuss, and provide the initiating cues.

When you complete the task successfully, the objective of this Job Performance Measure will be satisfied.

SIMULATOR SET-UP CONDITIONS:

Not applicable for simulator.

TASK STANDARDS:

HPCS PUMP DISCHARGE VALVE, 1E22-F004, OPEN and CLOSE SEAL-INs defeated.

TOOLS, EQUIPMENT, OTHER SPECIAL REQUIREMENTS:

EOP Tool Bag (1)

Wire Cutters Long Nose Pliers High Voltage Electrical Safety Gloves PROCEDURAL/

REFERENCES:

CPS No. 4411.04, THROTTLING ECCS FLOW EVALUATOR INSTRUCTIONS:

Amplifying cues are provided within the JPM steps.

INITIAL CONDITIONS AND INITIATING CUE:

Defeat the open and close seal in circuits for 1E22-F004, HPCS PUMP DISCHARGE VALVE, by performing CPS 4411.04, THROTTLING ECCS FLOW.

START TIME:

Page 5 of 12

CLINTON POWER STATION SYSTEM JPM JPM NUMBER: 4411.0401 REVISION: 02

==============================================================

PERFORMANCE INFORMATION Critical steps are denoted with an asterisk (*) to the left of the step number and appear in BOLDED letters. Failure to meet the standards for a critical step constitutes failure of the Job Performance Measure. The sequence of steps is assumed unless denoted in the comments section of the JPM.

==============================================================

PERFORMANCE STEPS CPS 4411.04, THROTTLING ECCS FLOW

• Locates the storage facility for the procedure and tools STANDARD: Locates EOP locker.

CUE: EOP Locker - Have examinee show location for procedure and tools, they are together in the same file. Dont allow the file to be disturbed.

COMMENTS: locating another set of tools to complete the task is acceptable, but not the practice.

SAT __________ UNSAT _________Comment Number Page 6 of 12

CLINTON POWER STATION SYSTEM JPM JPM NUMBER: 4411.0401 REVISION: 02

• 2.2 (Local) For each ECCS injection valve specified, defeat the seal-in logic as follows:

a) Place breaker in OFF.

STANDARD: Operator locates ESF Div 3 HPCS MCC, 1E22-S002, Breaker 2E and simulates placing the breaker in the OFF position.

CUE: Breaker is OFF.

COMMENTS:

SAT __________ UNSAT _________Comment Number

• 2.2 b) Open breaker front and side doors as necessary to access terminal boards.

STANDARD: Operator simulates opening the front door and accessing the terminal boards.

CUE: The front door is open.

COMMENTS:

SAT __________ UNSAT _________ Comment Number 2.2 c) CUT specified jumpers near each terminal lug, and remove the excess wire.

1E22-F004: HPCS PUMP DISCHARGE VALVE At ESF Div 3 HPCS MCC, 1E22-S002, Breaker 2E, CB 781, Div 3 Switchgear Room,

• 2.2.2 a) Cut out either lead on terminal 30.

STANDARD: Operator simulates locating the correct terminals and cutting the lead.

CUE: lead is cut.

COMMENTS: Have the operator point out the terminal on the attached pictures.

SAT __________ UNSAT _________ Comment Number Page 7 of 12

CLINTON POWER STATION SYSTEM JPM JPM NUMBER: 4411.0401 REVISION: 02

• 2.2.2 b) Cut either lead on terminal 4.

STANDARD: Operator simulates locating the correct terminals and cutting the lead.

CUE: Lead is cut.

COMMENTS: Have the operator point out the terminal on the attached pictures.

SAT __________ UNSAT _________ Comment Number d) Shut breaker doors.

• 2.2 e) Place breaker in ON.

STANDARD: Operator simulates shutting the breaker cubicle doors and placing the breaker in the ON position.

CUE: Breaker is ON COMMENTS: Placing breaker to ON is the only critical part.

SAT __________ UNSAT _________ Comment Number Page 8 of 12

CLINTON POWER STATION SYSTEM JPM JPM NUMBER: 4411.0401 REVISION: 02 2.2 f) Notify MCR that valve may now be throttled.

STANDARD: Operator simulates notifying the Main Control Room that the 1E22-F004 valve may now be throttled.

CUE: Acknowledge that the HPCS Pump Discharge Valve may now be throttled.

COMMENTS:

SAT __________ UNSAT _________ Comment Number TERMINATING CUES:

The HPCS PUMP DISCHARGE VALVE, 1E22-F004, open and close seal-ins are defeated.

STOP TIME: __________________________

K/A REFERENCE NUMBERS Importance Rating K/A SYSTEM NUMBER K/A NUMBER RO SRO 295031 EA1.04 4.3 4.2 Page 9 of 12

CLINTON POWER STATION SYSTEM JPM JPM NUMBER: 4411.0401 REVISION: 02 INITIATING CUE CAUTION No equipment or controls will be manipulated during this evaluation, only Simulated Actions will occur.

Defeat the open and close seal in circuits for 1E22-F004, HPCS PUMP DISCHARGE VALVE, by performing CPS 4411.04, THROTTLING ECCS FLOW.

Page 10 of 12

CLINTON POWER STATION SYSTEM JPM JPM NUMBER: 4411.0401 REVISION: 02 Page 11 of 12

CLINTON POWER STATION SYSTEM JPM JPM NUMBER: 4411.0401 REVISION: 02 Page 12 of 12